# Rate limits transcribed from the provider's own documentation — see provenance. Quoted, not derived.
generated: '2026-09-20'
method: searched
source: https://hevninc.mintlify.app/api-reference/authentication
sources:
- https://hevninc.mintlify.app/api-reference/authentication
provenance:
  tool: planning/api-economics/harvest_ratelimits.py
  run: 20260920T133210
  grounding: every limit_text was found verbatim in the fetched page text
published: false
note: 'Page states rate limits are per credential: 120 writes and 600 reads a minute, with separate per-IP,
  per-email and per-challenge windows on login (no numbers given for those). Exceeding returns 429 rate_limited
  with Retry-After. Two numbers appear in a single sentence, so limit left null.'
limit_count: 1
limits:
- name: Per-credential write/read rate limit
  limit_text: 120 writes and 600 reads a minute
  window: minute
  scope: unclear
headers:
- Retry-After
exceeded_status: 429